Send your inquiry: sales@cncdsteel.com
Purpose of 42CrMo seamless steel pipe: the special steel used for bridges is "42CrMo", the special steel used for automobile girders is "42CrMo&qu… More>>
Alloy structural steel has appropriate hardenability. After appropriate metal heat treatment, its microstructure is uniform sorbite, bainite or very fine pearlit… More>>